EP 3834903 A1 20210616 - FILTER ELEMENT, FILTER, FILTER DEVICE, AND METHOD OF USE
Title (en)
FILTER ELEMENT, FILTER, FILTER DEVICE, AND METHOD OF USE
Title (de)
FILTERELEMENT, FILTER, FILTERVORRICHTUNG UND VERWENDUNGSVERFAHREN
Title (fr)
ÉLÉMENT DE FILTRE, FILTRE, DISPOSITIF DE FILTRE ET PROCÉDÉ D'UTILISATION
Publication
Application
Priority
US 201916707325 A 20191209
Abstract (en)
A porous filter element comprises hollow cylindrical porous metal medium having a first end and a second end, the hollow cylindrical porous metal medium comprising a plurality of pleats longitudinally arranged along an axis from the first end to the second end, each pleat comprising a plurality of portions each having a height to width aspect ratio of about 1:≥1 is disclosed, along with a method of filtration using the filter element.
IPC 8 full level
B01D 29/33 (2006.01); B01D 29/54 (2006.01)
CPC (source: CN EP KR US)
B01D 29/111 (2013.01 - CN); B01D 29/21 (2013.01 - KR); B01D 29/333 (2013.01 - CN EP US); B01D 29/50 (2013.01 - CN); B01D 29/52 (2013.01 - CN US); B01D 29/54 (2013.01 - EP); B01D 29/62 (2013.01 - KR); B01D 29/66 (2013.01 - US); B01D 35/30 (2013.01 - KR); B01D 39/2027 (2013.01 - CN KR); B01D 46/0001 (2013.01 - CN); B01D 46/24 (2013.01 - US); B01D 46/2411 (2013.01 - CN); B01D 46/521 (2013.01 - US); B01D 46/522 (2013.01 - KR); B01D 46/56 (2022.01 - CN); B01D 46/58 (2022.01 - CN US); B01D 46/66 (2022.01 - KR); B01D 46/71 (2022.01 - US); B01D 2201/0484 (2013.01 - EP); B01D 2201/12 (2013.01 - EP)
Citation (applicant)
- US 4340479 A 19820720 - PALL DAVID B
- US 4925572 A 19900515 - PALL DAVID B [US]
Citation (search report)
- [A] WO 2014059014 A1 20140417 - SAVSTROM JACOB C [US], et al
- [A] GB 2214447 A 19890906 - PALL CORP [US]
- [A] EP 3078405 A1 20161012 - PALL CORP [US]
- [A] US 3392843 A 19680716 - MUMBY HERALD W
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3834903 A1 20210616; CA 3099515 A1 20210609; CA 3099515 C 20230523; CN 113018984 A 20210625; CN 113018984 B 20230418; JP 2021090955 A 20210617; JP 7259166 B2 20230418; KR 102627426 B1 20240119; KR 20210072706 A 20210617; SG 10202011829X A 20210729; US 2021170311 A1 20210610
DOCDB simple family (application)
EP 20206903 A 20201111; CA 3099515 A 20201117; CN 202011440496 A 20201208; JP 2020187972 A 20201111; KR 20200166617 A 20201202; SG 10202011829X A 20201127; US 201916707325 A 20191209